#!/bin/sh

# Slackware build script for mangband

# Copyright 2017, David Melik, Spokane, WA, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

PRGNAM=mangband
VERSION=${VERSION:-1.1.3}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
    *) ARCH=$( uname -m ) ;;
  esac
fi

set -e

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
rm -rf $TMP/$PRGNAM-$VERSION
cd $TMP
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

cd src
CFLAGS="$SLKCFLAGS" \
#Remove --with-sdl=no SDL when bugs fixed
./configure \
  --prefix=/usr \
  --with-libpath=/usr/share/games/mangband \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --with-setgid=games \
  --build=$ARCH-slackware-linux \
  --with-sdl=no

make
make install DESTDIR=$PKG

#the real 'make install:'
mkdir -p $PKG/usr/share/games
mkdir -p $PKG/usr/games

cd $PKG/usr/games
ln -fs /usr/share/games/mangband/mangband.sh mangband
ln -fs /usr/share/games/mangband/mangband.sh mangband.server
cd $TMP/$PRGNAM-$VERSION

cd ..
rm $PRGNAM-$VERSION/src/server/*.o
rm $PRGNAM-$VERSION/src/common/*.o
rm $PRGNAM-$VERSION/src/client/*.o
mv $PRGNAM-$VERSION/ $PKG/usr/share/games/$PRGNAM
cp $CWD/mangband.sh $PKG/usr/share/games/mangband
chmod a+x $PKG/usr/share/games/mangband/mangband.sh

find $PKG -name "delete.me" -exec rm -f {} \; || true

mv $PKG/usr/share/games/mangband/lib/data/scores.raw \
  $PKG/usr/share/games/mangband/lib/data/scores.raw.new
for i in \
  artifact ego_item flavor limits monster object p_class p_hist p_race \
  terrain vault ;
 do mv $PKG/usr/share/games/mangband/lib/edit/$i.txt \
      $PKG/usr/share/games/mangband/lib/edit/$i.txt.new ;
done
mkdir -p $PKG/usr/share/games/mangband/{cores,logs}

mkdir -p $PKG/usr/share/{applications,pixmaps}
cp $CWD/mangband.png $PKG/usr/share/pixmaps
cp $CWD/mangband.desktop $PKG/usr/share/applications

cd $PKG
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  $PKG/usr/share/games/mangband/lib/help \
  $PKG/usr/share/games/mangband/LICENSE \
  $PKG/usr/doc/$PRGNAM-$VERSION
find $PKG/usr/doc/$PRGNAM-$VERSION/ -type f -exec chmod 644 {} \;
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$APP.SlackBuild
rm -f $PKG/usr/doc/$PRGNAM-$VERSION/help/.depend*

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
